3² × 69821

Prime Factor Structure

Factorization String 3^2 × 69821

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 907,686

Proper Divisor Sum 279,297

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #628379 ← → #628391

1 3 9 69,821 209,463 628,389

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

628,389 1,885,168 942,584 471,292 235,646 117,823 353,470 176,735 530,206 265,103 795,310 397,655 1,192,966 596,483 1,789,450 894,725 2,684,176 1,342,088 671,044 335,522 167,761 503,284 251,642 125,821 377,464 188,732 94,366 47,183 141,550 70,775 212,326 106,163 318,490 159,245 477,736 238,868 119,434 59,717 179,152 89,576 44,788 22,394 11,197 33,592 16,796 8,398 4,199 12,598 6,299 18,898 9,449 28,348 14,174 7,087 21,262 10,631 31,894 15,947 47,842 23,921

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.